142149906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{415643}}^1$

素因数の和:415670

約数の個数: 24

約数和(自身を含む): 324202320

約数和(自身を除く): 182052414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 415643, 831286, 1246929, 2493858, 3740787, 7481574, 7897217, 15794434, 23691651, 47383302, 71074953, 142149906]

約数ペア:

[(1, 142149906), (2, 71074953), (3, 47383302), (6, 23691651), (9, 15794434), (18, 7897217), (19, 7481574), (38, 3740787), (57, 2493858), (114, 1246929), (171, 831286), (342, 415643)]